高中英语外刊阅读语法填空March 31 打破时空界限：在元宇宙举办婚礼Getting married in the metaverseHow the immersive(沉浸式) virtual world 1_(know) as the metaverse(元宇宙) , 2_ few of us understand, will change the traditional wedding is, at the moment, anyones guess.But the possibilities of having 3_event unfettered(不约束) by the bounds of reality are interesting enough 4_(consider). Think guest lists that number in the thousands. Gift registries that feature NFTs, or nonfungible tokens（非同质化代币）. Maybe even destination weddings in space.On Labor Day weekend, the couple, Traci and Dave Gagnon or rather, their digital avatars(化身) held a ceremony staged by Virbela, a company builds virtual environments for work, learning and events.Tracis avatar 5_(walk) down the aisle by the avatar of her close friend. Daves avatar watched as his buddys avatar ambled up to the stage and delivered a toast.Like a ceremony within a video game, any weddings that occur solely in the metaverse are 6_(current) not legal. The Gagnons had a hybrid wedding of sorts. The two were married in person Sept. 4, while simultaneously (同时)hosting a virtual ceremony in Virbela.They livestreamed（直播） their nuptials for those who could not be there 7_ person. Guests of the virtual ceremony attended via computer, which required downloading software and then creating an avatar.The experience of 8_(move) through a virtual world as an avatar a kind of idealized version of 9_(you) creates a more immersive, emotionally 10_(satisfy) experience than Zoom, Traci said.Im always a size 4, even in January, she said, laughing. And I never have a bad hair day.keys:1 known 2 which 3 an 4 to consider 5 was walked6 currently 7 in 8 moving 9 yourself 10 satisfying2 天才少女谷爱凌：拥抱恐惧，不惧压力I admit it. Im in love with fear. 我承认，我爱上了恐惧Im a 1_(profession) freeskier, and twin-tipped skis, 22-foot halfpipes and double-cork rotations（转体） are my main sources of adrenaline(肾上腺素), the truly addictive core of extreme sports.Though its easy to label extreme sport 2_(athlete) as fearless, the countless hours Ive spent visualizing tricks and 3_(practice) them in foam pits (海绵池)and on airbags （气垫）suggest otherwise. Instead of ignoring fear, we build unique relationships with it.The work begins with visualization(想象画面). I take a deep 4_(breathe) and close my eyes. As I ascend the gargantuan takeoff ramp(起跳坡道), I imagine 5_(extend) my legs to maximize lift. Then I picture twisting my upper body 6_ the opposite direction I intend to spin, generating torque(扭矩) before I allow it 7_( snap) back the other way.1440 degrees. I smile. Then I open my eyes.It doesnt take much, unfortunately, for uncertainty to override confidence. Imperfect preparation moistens my palms and makes each breath 8_(shallow) than the last. The feeling isnt panic, but something like dread(畏惧). Danger! cries every evolutionary instinct. Every freeskiers goal is to recognize the minute differences between excitement and uncertainty in order to maximize performance while minimizing the risk of injury.Finally, theres pressure, 9_ energy source that can be wielded in many ways. Im proud of the work Ive done to cope with pressure by bolstering my self-esteem and minimizing my need for external validation. No matter how much time 10_(pass), Ill always be a hopeless romantic when it comes to fear.keys:1 professional 2 athletes 3 practicing 4 breath 5 extending 6 in 7 to snap 8 shallower 9 an 10 passes3 为什么熊猫只吃“草”，却还是圆滚滚？Bacteria help pandas get the most out of being picky eaters, study says 研究表明，细菌可以帮助熊猫充分利用其挑食的习性Pandas are famously picky eaters. They only consume bamboo a poor quality diet low in fat.But the creatures appear to have evolved to get the most out of 1_ they do eat, according 2_ a new study.Their gut bacteria(肠道细菌) change in late spring and early summer when bamboo is at its 3_(nutritious) while its sprouting protein-rich green shoots. The bacteria make the bear gain more weight and store more fat, 4_ researchers said may compensate (弥补) for a lack of nutrients later in the year, when bamboo plants have only fibrous leaves to chomp on（咀嚼）.5_(investigate) how the gut bacteria could affect a pandas metabolism(新陈代谢), the team first collected the feces（粪便） of eight wild giant pandas during both leaf-eating season and shoot-eating season and then examined how the poop samples differed.They found that a bacterium 6_(call) Clostridium butyricum(丁酸梭菌) was more abundant in the pandas guts during the season when they enjoy the fresh bamboo shoots.To understand whether this bacteria help the bears gain and store weight, the researchers performed a fecal transplant, 7_(put) the panda poop they collected into lab mice.Researchers found that mice transplanted with panda feces collected during shoot-eating season gained 8_(significant) more